Actions middleware #16424
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| name: Check mergeability | |
| on: pull_request_target | |
| permissions: | |
| pull-requests: write | |
| checks: write | |
| statuses: write | |
| jobs: | |
| check: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check if there is already a block on this PR | |
| id: blocked | |
| uses: actions/github-script@v7 | |
| env: | |
| issue_number: ${{ github.event.number }} | |
| with: | |
| script: | | |
| const { data: reviews } = await github.rest.pulls.listReviews({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: process.env.issue_number, | |
| }); | |
| for (const review of reviews) { | |
| if (review.user.login === 'github-actions[bot]' && review.state === 'CHANGES_REQUESTED') { | |
| return 'true' | |
| } | |
| } | |
| return 'false' | |
| result-encoding: string | |
| - uses: actions/checkout@v4 | |
| if: steps.blocked.outputs.result != 'true' | |
| with: | |
| repository: ${{ github.event.pull_request.head.repo.full_name }} | |
| ref: ${{ github.event.pull_request.head.sha }} | |
| fetch-depth: 0 | |
| - name: Get changed files in the .changeset folder | |
| id: changed-files | |
| uses: tj-actions/changed-files@v45 | |
| if: steps.blocked.outputs.result != 'true' | |
| with: | |
| files: | | |
| .changeset/**/*.md | |
| - name: Check if any changesets contain minor or major changes | |
| id: check | |
| if: steps.blocked.outputs.result != 'true' | |
| env: | |
| ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }} | |
| run: | | |
| echo "Checking for changesets marked as minor or major" | |
| echo "found=false" >> $GITHUB_OUTPUT | |
| regex="[\"']astro[\"']: (minor|major)" | |
| for file in ${ALL_CHANGED_FILES}; do | |
| if [[ $(cat $file) =~ $regex ]]; then | |
| version="${BASH_REMATCH[1]}" | |
| echo "version=$version" >> $GITHUB_OUTPUT | |
| echo "found=true" >> $GITHUB_OUTPUT | |
| echo "$file has a $version release tag" | |
| fi | |
| done | |
| - name: Add label | |
| uses: actions/github-script@v7 | |
| if: steps.check.outputs.found == 'true' | |
| env: | |
| issue_number: ${{ github.event.number }} | |
| with: | |
| script: | | |
| github.rest.issues.addLabels({ | |
| issue_number: process.env.issue_number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| labels: ['semver: ${{ steps.check.outputs.version }}'] | |
| }); | |
| - name: Change PR Status | |
| uses: actions/github-script@v7 | |
| if: steps.check.outputs.found == 'true' | |
| env: | |
| issue_number: ${{ github.event.number }} | |
| with: | |
| script: | | |
| github.rest.pulls.createReview({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: process.env.issue_number, | |
| event: 'REQUEST_CHANGES', | |
| body: 'This PR is blocked because it contains a `${{ steps.check.outputs.version }}` changeset. A reviewer will merge this at the next release if approved.' | |
| }); |